43823225 has 12 divisors (see below), whose sum is σ = 54736080. Its totient is φ = 34803600.

The previous prime is 43823203. The next prime is 43823233. The reversal of 43823225 is 52232834.

43823225 = 93² + 94² + ... + 509².

43823225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43823225 - 2⁸ = 43822969 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2831 + ... + 9780.

It is an arithmetic number, because the mean of its divisors is an integer number (4561340).

Almost surely, 2^43823225 is an apocalyptic number.

It is an amenable number.

43823225 is a deficient number, since it is larger than the sum of its proper divisors (10912855).

43823225 is a wasteful number, since it uses less digits than its factorization.

43823225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12760 (or 12755 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 43823225 is about 6619.9112531816. The cubic root of 43823225 is about 352.5614131049.

The spelling of 43823225 in words is "forty-three million, eight hundred twenty-three thousand, two hundred twenty-five".